The control volume method is combined with the Monte Carlo method and spectral band model to simulate the transient coupled heat transfer of radiation and conduction in high temperature ceramics,which is submitted to aerodynamic heating.
采用控制容积法结合蒙特卡罗法与谱带模型,数值模拟了气动加热下高温陶瓷内的辐射与导热瞬态耦合换热。
The thermal emission model of high temperature ceramics submitted to aerodynamic heating was developed to analyze the apparent emissivity and temperature.
建立了气动加热下高温陶瓷材料表面的辐射模型,采用控制容积法结合蒙特卡罗法模拟了不同条件下材料的温度分布与表观发射率。
Thermodynamic Investigation on the Subsystems in B-C-Si-Zr-O for Ultra-high Temperature Ceramics
超高温陶瓷B-C-Si-Zr-O部分体系相关系的研究
%SiC ultra-high temperature ceramics were prepared by spark plasma sintering technique(SPS).
采用放电等离子烧结工艺在1850℃烧结温度、升温速度200℃/min、保温3min、压力50MPa条件下制备了ZrB_2-20%SiC(体积分数,下同)超高温陶瓷材料。
This work provided significant insight into the behaviour of ultra-high temperature oxidation of C/C composites and ultra-high temperature ceramics.
依据上述热力学数据,可以了解不同碳化物的氧活性和平衡氧分压随温度的变化规律,以及ZrC-ZrO_2和SiC-SiO_2体系氧化物蒸气压特别是界面蒸气压的大小,对于深入了解改性C/C复合材料和超高温陶瓷的超高温氧化行为,特别是对于改性C/C复合材料中有效的抗氧化添加剂的选择有理论指导意义。
Each of the three metals (Zr, Hf, W) was added into the ZrB2/ZrC/SiC ultrahigh temperature ceramics with inherent brittleness in order to improve the ductility of these ceramics.
由于ZrB2/ZrC/SiC超高温陶瓷材料具有内在的脆性,采用添加金属Me(Me=Zr、Hf、W)以提高超高温陶瓷的韧性。
Two different AlN contents(5 vol%,10 vol%) of ZrB2-SiC matrix ultrahigh temperature ceramics were prepared by hot pressing sintering technigue.
采用热压烧结工艺制备了两种不同AlN含量(5 vol%,10 vol%)的ZrB2-SiC基超高温陶瓷材料,并对其微观组织与力学性能进行了考察。
The numerical calculation of gas flow in high temperature ceramic filters was performed by using the FLUENT computational fluid dynamics software.
利用FLUENT计算流体力学软件,对高温陶瓷过滤器正向流动与过滤过程进行了数值计算,得到了切向进气和径向进气时高温陶瓷过滤器内的流场分布。
Evaluation of Properties of Zirconium Diboride-Based Ultra-High Temperature Ceramics;
ZrB_2基超高温陶瓷材料性能的评价
Research and Development of ZrB_2-based Ultra-high Temperature Ceramics
硼化锆基超高温陶瓷材料的研究进展
fine ceramics(advanced ceramics, advanced technical ceramics)-test method for tensile strength of monolithic ceramics at room and elevated temperature
细陶瓷-单块陶瓷常温、高温抗拉强度试验方法
fine ceramics(advanced ceramics, advanced technical ceramics)-test method for flexural strength of monolithic ceramics at elevated temperature
细陶瓷-单块陶瓷高温弯曲强度试验方法
Progress on Research of High Performance, high Curie Temperature Piezoelectric Ceramics
高性能、高居里温度压电陶瓷研究进展
refractory metal fibre reinforced ceramic
耐高温金属纤维增强陶瓷
testing methods for elastic modulus of high performance ceramics at elevated temperature
工程陶瓷高温弹性模量试验方法
testing method for fracture toughness of fine ceramics at elevated temperature
细陶瓷高温断裂韧度试验方法
refractory metal-ceramic laminate
耐高温金属-陶瓷层压材料
You may hold the heat-resistant ceramic cup without Being scalded By its hot contents.
耐热陶瓷工艺杯，炎炎高温捏手中。
Study on Ceramic Coating Resisting Wear, Corrosion and Oxidation at High Temperature;
高温耐磨防腐抗氧化陶瓷涂层的研究
Study on the Heat Resistant Adhesives for Bonding Metals to Ceramics;
粘接金属与陶瓷的耐高温胶粘剂研究
Self-propagating High-temperature Synthesis and Sinetering of ZrB_2 ceramic;
ZrB_2陶瓷的自蔓延高温合成与烧结
Brazing of SiC Ceramic to GH783 Low Expansion Superalloy
SiC陶瓷与低膨胀高温合金GH783的钎焊
Oxidation Characteristics of Silicon Carbide Foam Ceramic at Elevated Temperature
SiC泡沫陶瓷材料的高温氧化行为
Preparation of Molten Salts/Ceramic-foam Composites by Melt Infiltration Method as Energy Storagy Materials at High Temperature
NaCl/SiC泡沫陶瓷高温复合相变蓄热材料
New Type of High Temperature and Corrosion Resistance Coating Material--Ceramic Plastic
新型耐高温耐腐蚀涂层材料——陶瓷塑料
High Temperature Oxidation Mechanism of Ti_3SiC_2-64vol%SiC Ceramics
Ti_3SiC_2-64vol%SiC复相陶瓷高温氧化机理研究